Drawings
http://trainiax.net/
A wonderful site full of drawings of prototypical locomotives and freight cars that serve as the basis for all drawings found on this site. Also has sections full of prototype photos and other useful information related to trains
http://www.trainweb.org/willstrainart/index.htm
Excellent website featuring AutoCAD drawings of the Andersonapolis Railroad and Connecticut Transfer Railway, as well as other railroads. Created by Will Anderson.
http://www.trainweb.org/southpenn/index.htm
Website featuring drawings of Chase Zickefoose's Buckeye Central Railway & South Penn Railroad

Photos
http://www.rr-fallenflags.org/
A website with a vast wealth of railroad photos for numerous railroads, past and present
http://www.rrpicturearchives.net/default.aspx
Another website featuring photos of several railroads
(* Used as a source for locomotive serial numbers and histories)
http://www.locophotos.com/
A wonderful website focusing on roster shots of diesel locomotives for several railroads
(* Used as a source for locomotive serial numbers and histories)
http://www.railcarphotos.com/
Website focusing on roster shots of freight cars, passenger cars, and maintenance-of-way equipment for several railroads
http://www.trainpix.com/
Website featuring photos of Burlington Northern Santa Fe equipment, and its predecessor roads, Burlington Northern and Atchison, Topeka & Santa Fe
(* Used as a source for locomotive serial numbers and histories)
http://bswitzer.railfan.net/
Website with main focus on photos of Canadian Railroad equipment, as well as other railroads
http://freight.railfan.ca/
A website with photos of Canadian railroad freight cars
http://www.trainweb.org/galt-stn/
Website featuring a current and all-time diesel roster for Canadian Pacific, with hundreds of photos of corresponding locomotives
(* Used as a source for locomotive serial numbers and histories)
http://www.cnlines.com/cycl/
Data and information on CN locomotives and rolling stock
(* Used as a source for locomotive serial numbers and histories)
http://www.trainscan.com/
TrainsCan is the online information resource for the Canadian railway community. It provides information on railways and rail-related subjects in Canada. This information is from the perspectives of the railway industry, news, history, and rail enthusiasts.
http://www.trainscan.com/news/
Train Scan Canadian Railway News is a monthly review of Canadian railway news and opinion. It is published free of charge online at the beginning of each month.
http://crcyc.railfan.net/
Website with photos of Conrail locomotives and freight cars
http://www.nslocos.com/
A website focusing on photos of Norfolk Southern locomotives
http://www.sooline.dieselrosters.com/
Website featuring a roster of diesel locomotives owned by Soo Line, as well as hundreds of photos of Soo Line diesels
http://www.utahrails.net/
Website featuring locomotive rosters for Union Pacific and predecessor railroads
(* Used as a source for locomotive serial numbers and histories)

Prototype Information
http://www.thedieselshop.us/
A website featuring diesel locomotive roster of hundreds of railroads
(* Used as a source for locomotive serial numbers and histories)
http://www.trainweb.org/emdloco/
Website listing serial numbers and histories of EMD locomotives
(* Used as a source for locomotive serial numbers and histories)

Miscellaneous
http://www.railfonts.com/
Numerous train-related fonts and symbols can be found at this website. A few of the fonts found at www.railfonts.com have been used on this site, and in several of the drawings

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